216652322059 has 2 divisors, whose sum is σ = 216652322060. Its totient is φ = 216652322058.

The previous prime is 216652322023. The next prime is 216652322069. The reversal of 216652322059 is 950223256612.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 216652322059 - 2¹⁵ = 216652289291 is a prime.

It is not a weakly prime, because it can be changed into another prime (216652322069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 108326161029 + 108326161030.

It is an arithmetic number, because the mean of its divisors is an integer number (108326161030).

Almost surely, 2^216652322059 is an apocalyptic number.

216652322059 is a deficient number, since it is larger than the sum of its proper divisors (1).

216652322059 is an equidigital number, since it uses as much as digits as its factorization.

216652322059 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 388800, while the sum is 43.

The spelling of 216652322059 in words is "two hundred sixteen billion, six hundred fifty-two million, three hundred twenty-two thousand, fifty-nine".